Home / 34,405.13-51,607.65-22,715.57

Finding the Fourth Proportional to 34,405.13, 51,607.65 and 22,715.57

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Solution

The fourth proportional to 34,405.13, 51,607.65 and 22,715.57 is: 34,073.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,405.13 : 51,607.65 = 22,715.57 : x
  2. Step 2: Convert to fraction form
    34,405.13/51,607.65 = 22,715.57/x
  3. Step 3: Cross multiply
    34,405.13x = 51,607.65 × 22,715.57
  4. Step 4: Simplify right side
    34,405.13x = 1,172,297,186.11
  5. Step 5: Solve for x
    x = 1,172,297,186.11/34,405.13
  6. Step 6: Final answer
    x = 34,073.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.